1
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Pan Y, Tang L, Li L, Wu X, Yan L. A versatile fluorescent probe for the ratiometric detection of hydrazine (N 2H 4) in water, soil, plant, and food samples. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 359:124766. [PMID: 39154880 DOI: 10.1016/j.envpol.2024.124766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2024] [Revised: 07/03/2024] [Accepted: 08/16/2024] [Indexed: 08/20/2024]
Abstract
Hydrazine (N2H4) is a crucial chemical raw material extensively utilized in chemical production. However, due to its volatility, water solubility, and high toxicity, both the gaseous form and aqueous solution of N2H4 pose significant environmental risks by causing severe pollution that can adversely impact plants, microorganisms, and human health. Therefore, accurate detection of N2H4 in the environment is imperative for safeguarding public health. In this study, we synthesized a ratiometric fluorescent probe (BCaz-Cy2) based on Carbazole and Hemicyanine groups. This probe exhibits simple synthesis procedure, rapid response time, high sensitivity and selectivity as well as remarkable detection signals. It enables effective detection of N2H4 in various matrices such as water, food, soil and plant samples thereby significantly expanding the scope of applications for N2H4 probes.
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Affiliation(s)
- Yan Pan
- College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, Guangxi 541006, PR China
| | - Liting Tang
- College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, Guangxi 541006, PR China
| | - Lin Li
- College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, Guangxi 541006, PR China
| | - Xiongzhi Wu
- College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, Guangxi 541006, PR China
| | - Liqiang Yan
- College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, Guangxi 541006, PR China.
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2
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Tan H, Wang Z, Yang X, Rao X, Zhao P, Jiang Q. Development of a ratiometric fluorescent probe based on caffeic acid for hydrazine detection and its applications in water samples and living cells. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 326:125191. [PMID: 39342726 DOI: 10.1016/j.saa.2024.125191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2024] [Revised: 09/17/2024] [Accepted: 09/21/2024] [Indexed: 10/01/2024]
Abstract
Hydrazine (N2H4) has been extensively utilized as a highly reactive chemical reagent. However, it is also seriously harmful to human beings and ecosystem. Thus, the development of an efficient detecting method for hydrazine is desirable. Here, caffeic acid was chose as starting material to synthesize a new ratiometric fluorescent probe HPA for detecting hydrazine. This probe possessed the specific recognition ability for hydrazine over other analytes with low detection limit (0.106 µM) and extremely short time (60 s). The sensing mechanism of probe HPA for hydrazine was proved by 1H NMR titration and theoretical calculations. In addition, the probe HPA was loaded on paper strip for rapid quantitative detection of hydrazine with the aid of a software (Image J). The effective detecting performances of probe HPA for hydrazine were verified in environmental water samples as well as in living cells. Thus, HPA has great potential for detection and analysis of hydrazine in health supervision and environmental protection.
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Affiliation(s)
- Haoxue Tan
- Key Laboratory of State Forestry and Grassland Administration on Highly-Efficient Utilization of Forestry Biomass Resources in Southwest China, Southwest Forestry University, Kunming 650224, PR China
| | - Zhonglong Wang
- College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, PR China
| | - Xiaoqin Yang
- Key Laboratory of State Forestry and Grassland Administration on Highly-Efficient Utilization of Forestry Biomass Resources in Southwest China, Southwest Forestry University, Kunming 650224, PR China
| | - Xiaoping Rao
- College of Chemical Engineering, Huaqiao University, Xiamen 361021, PR China
| | - Ping Zhao
- Key Laboratory of State Forestry and Grassland Administration on Highly-Efficient Utilization of Forestry Biomass Resources in Southwest China, Southwest Forestry University, Kunming 650224, PR China
| | - Qian Jiang
- Key Laboratory of State Forestry and Grassland Administration on Highly-Efficient Utilization of Forestry Biomass Resources in Southwest China, Southwest Forestry University, Kunming 650224, PR China.
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3
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Xia HC, Wang HH, Han D, Yang HK, Lv JL, Kong YY. Phenothiazine-based fluorescent probes for the detection of hydrazine in environment and living cells. Talanta 2024; 269:125448. [PMID: 38029607 DOI: 10.1016/j.talanta.2023.125448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 10/03/2023] [Accepted: 11/19/2023] [Indexed: 12/01/2023]
Abstract
As an important chemical raw material, hydrazine brings convenience to people's lives and provides opportunities for human development. However, the misuse or leakage of hydrazine has brought pollution to the environment, including water, soil and living organisms. At the same time, hydrazine poses a potential threat to human health as a carcinogen. Despite the enormous challenges, it is crucial to develop an effective method to detect hydrazine in environmental samples. In this work, we have synthesized a series of probes based on phenothiazine fluorophore by the introduction of different substituents and developed a novel probe for the detection of hydrazine. The probe is capable of detecting hydrazine in aqueous solutions with high sensitivity and selectivity, and can be easily fabricated into paper test strips for use in in situ samples. In addition, the probe is effective in detecting hydrazine in water, soil, cells, and zebrafish, providing an excellent tool for detecting hydrazine in the environment.
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Affiliation(s)
- Hong-Cheng Xia
- School of Pharmacy, Xinxiang Medical University, Xinxiang, Henan, 453003, PR China
| | - Huan-Huan Wang
- School of Pharmacy, Xinxiang Medical University, Xinxiang, Henan, 453003, PR China
| | - Di Han
- School of Medical Engineering, Xinxiang Medical University, Xinxiang, Henan, 453003, PR China
| | - Hong-Kun Yang
- School of Medical Engineering, Xinxiang Medical University, Xinxiang, Henan, 453003, PR China
| | - Jie-Li Lv
- School of Pharmacy, Xinxiang Medical University, Xinxiang, Henan, 453003, PR China.
| | - Ying-Ying Kong
- School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, Henan, 453003, PR China.
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4
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Xu J, Zhao A, Chen D, Wang J, Ma J, Qing L, Li Y, Fang H, He H, Pan W, Zhang S. Discovery of tricyclic PARP7 inhibitors with high potency, selectivity, and oral bioavailability. Eur J Med Chem 2024; 266:116160. [PMID: 38277917 DOI: 10.1016/j.ejmech.2024.116160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 01/10/2024] [Accepted: 01/16/2024] [Indexed: 01/28/2024]
Abstract
PARP7 has been recently identified as an effective drug target due to its specific role in tumor generation and immune function recovery. Herin, we report the discovery of compound 8, which contained a tricyclic fused ring, as a highly selective PARP7 inhibitor against other PARPs. In particular, compound 8 strongly inhibits PARP7 with an IC50 of 0.11 nM, and suppresses the proliferation of NCI-H1373 lung cancer cells with an IC50 of 2.5 nM. Compound 8 exhibits a favorable pharmacokinetic profile with a bioavailability of 104 % in mice, and 78 % in dogs. Importantly, daily treatment of 30 mg/kg of 8 induced 81.6 % tumor suppression in NCI-H1373 lung xenograft mice tumor models, which is significantly better than the clinical candidate, RBN-2397. These intriguing features highlight the promising advantages of 8 as an antitumor agent.
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Affiliation(s)
- Juan Xu
- College of Chemistry and Chemical Engineering, Hubei Key Laboratory of Mine Environmental Pollution Control & Remediation, Hubei Polytechnic University, Huangshi, 435003, PR China; Wuhan Yuxiang Pharmaceutical Technology Co., Ltd., Wuhan, 430200, PR China
| | - Anmin Zhao
- College of Chemistry and Chemical Engineering, Hubei Key Laboratory of Mine Environmental Pollution Control & Remediation, Hubei Polytechnic University, Huangshi, 435003, PR China
| | - Danni Chen
- College of Chemistry and Chemical Engineering, Hubei Key Laboratory of Mine Environmental Pollution Control & Remediation, Hubei Polytechnic University, Huangshi, 435003, PR China
| | - Jiao Wang
- College of Chemistry and Chemical Engineering, Hubei Key Laboratory of Mine Environmental Pollution Control & Remediation, Hubei Polytechnic University, Huangshi, 435003, PR China
| | - Jirui Ma
- College of Chemistry and Chemical Engineering, Hubei Key Laboratory of Mine Environmental Pollution Control & Remediation, Hubei Polytechnic University, Huangshi, 435003, PR China
| | - Luolong Qing
- Key Laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), School of Pharmaceutical Sciences, Guizhou University, Guiyang, 550025, PR China
| | - Yuanyuan Li
- School of Life Science and Technology, Wuhan Polytechnic University, Wuhan, 430023, PR China; Wuhan Yuxiang Pharmaceutical Technology Co., Ltd., Wuhan, 430200, PR China
| | - Huaxiang Fang
- Wuhan Yuxiang Pharmaceutical Technology Co., Ltd., Wuhan, 430200, PR China
| | - Huan He
- Key Laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), School of Pharmaceutical Sciences, Guizhou University, Guiyang, 550025, PR China; Wuhan Yuxiang Pharmaceutical Technology Co., Ltd., Wuhan, 430200, PR China.
| | - Weidong Pan
- Key Laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), School of Pharmaceutical Sciences, Guizhou University, Guiyang, 550025, PR China.
| | - Silong Zhang
- Key Laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), School of Pharmaceutical Sciences, Guizhou University, Guiyang, 550025, PR China; Wuhan Yuxiang Pharmaceutical Technology Co., Ltd., Wuhan, 430200, PR China.
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5
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Yang Y, Jiang Q, Zhang F. Nanocrystals for Deep-Tissue In Vivo Luminescence Imaging in the Near-Infrared Region. Chem Rev 2024; 124:554-628. [PMID: 37991799 DOI: 10.1021/acs.chemrev.3c00506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2023]
Abstract
In vivo imaging technologies have emerged as a powerful tool for both fundamental research and clinical practice. In particular, luminescence imaging in the tissue-transparent near-infrared (NIR, 700-1700 nm) region offers tremendous potential for visualizing biological architectures and pathophysiological events in living subjects with deep tissue penetration and high imaging contrast owing to the reduced light-tissue interactions of absorption, scattering, and autofluorescence. The distinctive quantum effects of nanocrystals have been harnessed to achieve exceptional photophysical properties, establishing them as a promising category of luminescent probes. In this comprehensive review, the interactions between light and biological tissues, as well as the advantages of NIR light for in vivo luminescence imaging, are initially elaborated. Subsequently, we focus on achieving deep tissue penetration and improved imaging contrast by optimizing the performance of nanocrystal fluorophores. The ingenious design strategies of NIR nanocrystal probes are discussed, along with their respective biomedical applications in versatile in vivo luminescence imaging modalities. Finally, thought-provoking reflections on the challenges and prospects for future clinical translation of nanocrystal-based in vivo luminescence imaging in the NIR region are wisely provided.
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Affiliation(s)
- Yang Yang
- College of Energy Materials and Chemistry, State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, Inner Mongolia University, Hohhot 010021, China
| | - Qunying Jiang
- College of Energy Materials and Chemistry, State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, Inner Mongolia University, Hohhot 010021, China
| | - Fan Zhang
- College of Energy Materials and Chemistry, State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, Inner Mongolia University, Hohhot 010021, China
- Department of Chemistry, State Key Laboratory of Molecular Engineering of Polymers, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai 200433, China
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6
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Pang S, An B, Miao Z, Li C, Wei N, Zhang Y. A near-infrared fluorescent probe for detecting hydrazine metabolized from isoniazid in living cells. LUMINESCENCE 2024; 39:e4676. [PMID: 38286600 DOI: 10.1002/bio.4676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 12/12/2023] [Accepted: 12/25/2023] [Indexed: 01/31/2024]
Abstract
Isoniazid is a drug for treating tuberculosis, but hydrazine (N2 H4 ), the major metabolite of isoniazid, can cause hepatotoxicity. Therefore, monitoring the content of N2 H4 in time is of great significance for studying the hepatotoxicity induced by isoniazid. In this study, a near-infrared fluorescent probe (BC-N) was designed and synthesized based on the specific reaction of acetyl ester with N2 H4 . BC-N exhibits excellent selectivity, sensitivity, and biocompatibility. In addition, BC-N is applied in the visualization of N2 H4 produced from isoniazid in living cells and is a potential tool for monitoring hepatotoxicity induced by isoniazid.
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Affiliation(s)
- Shude Pang
- Department of Pharmaceutical Analysis, School of Pharmacy, Qingdao University Medical College, Qingdao, China
- Department of Pharmacology, School of Pharmacy, Qingdao University Medical College, Qingdao, China
| | - Baoshuai An
- Department of Pharmaceutical Analysis, School of Pharmacy, Qingdao University Medical College, Qingdao, China
- Department of Pharmacology, School of Pharmacy, Qingdao University Medical College, Qingdao, China
| | - Zhuo Miao
- Department of Pharmaceutical Analysis, School of Pharmacy, Qingdao University Medical College, Qingdao, China
- Department of Pharmacology, School of Pharmacy, Qingdao University Medical College, Qingdao, China
| | - Cheng Li
- Department of Pharmaceutical Analysis, School of Pharmacy, Qingdao University Medical College, Qingdao, China
- Department of Pharmacology, School of Pharmacy, Qingdao University Medical College, Qingdao, China
| | - Ningning Wei
- Department of Pharmaceutical Analysis, School of Pharmacy, Qingdao University Medical College, Qingdao, China
- Department of Pharmacology, School of Pharmacy, Qingdao University Medical College, Qingdao, China
| | - Yanru Zhang
- Department of Pharmaceutical Analysis, School of Pharmacy, Qingdao University Medical College, Qingdao, China
- Department of Pharmacology, School of Pharmacy, Qingdao University Medical College, Qingdao, China
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7
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Zhang S, Zhang Y, Wang Z, Qing L, Fu S, Xu J, Li Y, Fang H, He H. Exploring the structural-activity relationship of hexahydropyrazino[1,2-d]pyrido[3,2-b][1,4]oxazine derivatives as potent and orally-bioavailable PARP7 inhibitors. Eur J Med Chem 2023; 261:115836. [PMID: 37826932 DOI: 10.1016/j.ejmech.2023.115836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 09/23/2023] [Accepted: 09/25/2023] [Indexed: 10/14/2023]
Abstract
PARP7 has emerged as a promising anti-tumor target due to its crucial roles in nucleic acid sensing and immune regulation. Herein, we explored the structural-activity relationship of tricyclic PARP7 inhibitors containing a hexahydropyrazino[1,2-d]pyrido[3,2-b][1,4]oxazine motif. The effects of the chirality of the fused rings, the group conjugated to the fused rings, and the size of the linker on PARP7 inhibition were fully investigated. Our work leads to the discovery of an extremely potent and orally-bioavailable PARP7 inhibitor, namely 18 (PARP7 inhibition IC50 = 0.56 nM), for efficacious treatment of lung cancer in vivo. Notably, 18 showed acceptable bioavailability in ICR mice (F = 33.9%) and Beagle dogs (F = 45.2%). Further investigation of ADME-T properties suggested that 18 has the potential to be developed as a candidate drug molecule for PARP7-sensitive tumors.
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Affiliation(s)
- Silong Zhang
- Key Laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), School of Pharmaceutical Sciences, Guizhou University, Guiyang, 550025, PR China; College of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, 430081, PR China; Wuhan Yuxiang Pharmaceutical Technology Co., Ltd., Wuhan, 430200, PR China
| | - Yu Zhang
- Key Laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), School of Pharmaceutical Sciences, Guizhou University, Guiyang, 550025, PR China; College of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, 430081, PR China
| | - Ziwei Wang
- Key Laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), School of Pharmaceutical Sciences, Guizhou University, Guiyang, 550025, PR China; College of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, 430081, PR China
| | - Luolong Qing
- Key Laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), School of Pharmaceutical Sciences, Guizhou University, Guiyang, 550025, PR China; College of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, 430081, PR China
| | - Shaojuan Fu
- Key Laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), School of Pharmaceutical Sciences, Guizhou University, Guiyang, 550025, PR China
| | - Juan Xu
- College of Chemistry and Chemical Engineering, Hubei Polytechnic University, Huangshi, 435003, PR China; Wuhan Yuxiang Pharmaceutical Technology Co., Ltd., Wuhan, 430200, PR China
| | - Yuanyuan Li
- Wuhan Yuxiang Pharmaceutical Technology Co., Ltd., Wuhan, 430200, PR China; School of Life Science and Technology, Wuhan Polytechnic University, Wuhan, 430023, PR China.
| | - Huaxiang Fang
- Wuhan Yuxiang Pharmaceutical Technology Co., Ltd., Wuhan, 430200, PR China.
| | - Huan He
- Key Laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), School of Pharmaceutical Sciences, Guizhou University, Guiyang, 550025, PR China; College of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, 430081, PR China; Wuhan Yuxiang Pharmaceutical Technology Co., Ltd., Wuhan, 430200, PR China.
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8
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Zhang L, Cheng L. Advances in Optical Probes for the Detection of Hydrazine in Environmental and Biological Systems. Crit Rev Anal Chem 2023:1-30. [PMID: 37815930 DOI: 10.1080/10408347.2023.2261546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/12/2023]
Abstract
Hydrazine, as a crucial raw material in the fine chemical industry, plays an indispensable role in fuel, catalyst, pesticide and drug synthesis. Due to its good water solubility and high toxicity, hydrazine can cause irreparable damage to water and soil in the environment, and it can also be released by taking certain drugs, which brings potential risks to human health. Therefore, it is vital to develop a method that can specifically detect hydrazine in the environment and in vivo. As an effective analysis and detection tool, fluorescence probe has attracted extensive attention in recent years. In this review, we summarized and classified hydrazine fluorescence probes based on various reaction mechanisms, and discussed their structures and applications in the past ten years. At least, we briefly outline the challenges and prospects in this field.
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Affiliation(s)
- Lun Zhang
- The First Affiliated Hospital of Anhui Medical University, Hefei, China
- Anhui Public Health Clinical Center, Hefei, China
| | - Lijuan Cheng
- Department of Pharmacy, Anhui No.2 Provincial People's Hospital, Hefei, China
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9
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Du M, Zhang Y, Xu Z, Dong Z, Zhao S, Du H, Zhao H. Point-of-Care and Dual-Response Detection of Hydrazine/Hypochlorite-Based on a Smart Hydrogel Sensor and Applications in Information Security and Bioimaging. Molecules 2023; 28:3896. [PMID: 37175308 PMCID: PMC10180410 DOI: 10.3390/molecules28093896] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 04/18/2023] [Accepted: 04/21/2023] [Indexed: 05/15/2023] Open
Abstract
A novel dual-response fluorescence probe (XBT-CN) was developed by using a fluorescence priming strategy for quantitative monitoring and visualization of hydrazine (N2H4) and hypochlorite (ClO-). With the addition of N2H4/ClO-, the cleavage reaction of C=C bond initiated by N2H4/ClO- was transformed into corresponding hydrazone and aldehyde derivatives, inducing the probe XBT-CN appeared a fluorescence "off-on" response, which was verified by DFT calculation. HRMS spectra were also conducted to confirm the sensitive mechanism of XBT-CN to N2H4 and ClO-. The probe XBT-CN had an obvious fluorescence response to N2H4 and ClO-, which caused a significant color change in unprotected eyes. In addition, the detection limits of XBT-CN for N2H4 and ClO- were 27 nM and 34 nM, respectively. Interference tests showed that other competitive analytes could hardly interfere with the detection of N2H4 and ClO- in a complex environment. In order to realize the point-of-care detection of N2H4 and ClO-, an XBT-CN@hydrogel test kit combined with a portable smartphone was developed. Furthermore, the portable test kit has been applied to the detection of N2H4 and ClO- in a real-world environment and food samples, and a series of good results have been achieved. Attractively, we demonstrated that XBT-CN@hydrogel was successfully applied as an encryption ink in the field of information security. Finally, the probe can also be used to monitor and distinguish N2H4 and ClO- in living cells, exhibiting excellent biocompatibility and low cytotoxicity.
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Affiliation(s)
- Man Du
- College of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China
| | - Yue Zhang
- College of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China
| | - Zhice Xu
- College of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China
| | - Zhipeng Dong
- Hebei Lansheng Biotech Co., Ltd., Shijiazhuang 052260, China
| | - Shuchun Zhao
- College of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China
| | - Hongxia Du
- College of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China
| | - Hua Zhao
- College of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China
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10
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Xu Z, Xu Z, Zhang D. A near infrared fluorescent probe for rapid sensing of peroxynitrite in living cells and breast cancer mice. RSC Adv 2023; 13:8262-8269. [PMID: 36926017 PMCID: PMC10013131 DOI: 10.1039/d3ra01024d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 02/28/2023] [Indexed: 03/15/2023] Open
Abstract
Peroxynitrite (ONOO-) plays an essential role in numerous physiological and pathological processes owing to its strong oxidation and nitrification. Many studies have shown that ONOO- abnormalities are associated with inflammatory diseases, even cancer, such as arthritis, hepatitis, pneumonia, and breast cancer. Thus, developing a trustworthy technology to monitor ONOO- levels is critical in inflammatory or cancer illnesses. Herein, an ultrafast near-infrared (NIR) fluorescent probe (Cy-OH-ONOO) is proposed to detect ONOO- within 30 s. The probe's borate moiety is oxidized and separated from Cy-OH-ONOO, releasing a NIR fluorescence signal after interacting with ONOO- under physiological circumstances. In addition, the probe displays good selectivity and sensitivity towards ONOO- compared to other related biological species. Moreover, it is applied to the image and detects the level fluctuation of ONOO- in living cells and breast cancer mice based on excellent features with high biocompatibility and low toxicity of the developed probe. Therefore, Cy-OH-ONOO could serve as a powerful imaging tool to understand the correlation of ONOO- with inflammatory or breast cancer pathophysiological processes and to assess ONOO- levels in cellular oxidative stress.
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Affiliation(s)
- Zixiang Xu
- Department of Oncology, Affiliated Hospital of Nantong University, Medical School of Nantong University Nantong 226001 China
| | - Zhencai Xu
- Guanyun People's Hospital Lianyungang Jiangsu 222000 China
| | - Dong Zhang
- Guanyun People's Hospital Lianyungang Jiangsu 222000 China
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11
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Chen Y, Zhao C, Liu X, Zhang Q, Jiang Y, Shen J. Multi-scene visual hydrazine hydrate detection based on a dibenzothiazole derivative. Analyst 2023; 148:856-862. [PMID: 36648296 DOI: 10.1039/d2an02045a] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Hydrazine (N2H4) produced by industries is distributed into different environments, and seriously threatens ecology and human security. Hence, it is important to develop probes that detect N2H4 in various environments. In this study, a novel N2H4 fluorescent probe was prepared based on a dibenzothiazole derivative (DBTD). The obtained DBTD probe demonstrated a strong ratio of colorimetric detection of N2H4, a rapid response, and good selectivity and sensitivity (detection limit 0.438 μM). Based on its good performance, the DBTD probe was successfully applied for the determination of trace N2H4 in water, cells, and zebrafish. In addition, the results of the fluorescence colocalization experiment demonstrated the lysosomal-targetable ability of DBTD.
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Affiliation(s)
- Yingshuang Chen
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Bio-Functional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, P. R. China.
| | - Chuanfeng Zhao
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Bio-Functional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, P. R. China.
| | - Xinyi Liu
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Bio-Functional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, P. R. China.
| | - Qian Zhang
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Bio-Functional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, P. R. China.
| | - Yuliang Jiang
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Bio-Functional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, P. R. China.
| | - Jian Shen
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Bio-Functional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, P. R. China.
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12
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Cai X, Zhang Z, Dong Y, Hao T, Yi L, Yang X. A biotin-guided near-infrared fluorescent probe for imaging hydrogen sulfide and differentiating cancer cells. Org Biomol Chem 2023; 21:332-338. [PMID: 36533549 DOI: 10.1039/d2ob02034c] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Imaging cancer specific biomarkers with near-infrared (NIR) fluorescent probes can help inaccurate diagnosis. Hydrogen sulfide (H2S) has been reported to be involved in many physiological and pathological processes and is considered as one of the key gasotransmitters during the development of cancer. To achieve specific H2S detection in cancer cells, we reported a biotin-guided NIR fluorescent sensor P1 targeting a cancer cell surface biomarker, based on the H2S-specific thiolysis of the NBD-amine-hemicyanine conjugate. The probe showed a fast turn-on signal at 754 nm upon H2S activation and good selectivity towards H2S over millimolar levels of other biothiols. We successfully employed P1 to image endogenous H2S and demonstrated its tumor-targeting ability in live cells. P1 could differentiate multiple cancer cells with various levels of H2S from normal cells, indicating its potential for cancer imaging.
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Affiliation(s)
- Xuekang Cai
- Beijing University of Chemical Technology (BUCT), Beijing 100029, China. .,Department of Nuclear Medicine, Peking University First Hospital, Beijing 100034, China.
| | - Zhuochen Zhang
- Department of Nuclear Medicine, Peking University First Hospital, Beijing 100034, China.
| | - Yalun Dong
- Beijing University of Chemical Technology (BUCT), Beijing 100029, China.
| | - Tingting Hao
- Department of Nuclear Medicine, Peking University First Hospital, Beijing 100034, China.
| | - Long Yi
- Beijing University of Chemical Technology (BUCT), Beijing 100029, China.
| | - Xing Yang
- Department of Nuclear Medicine, Peking University First Hospital, Beijing 100034, China.
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